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Motor home door-lock system

A technology for door locks and RVs, applied in the field of RV door lock systems, can solve the problems such as the door is easy to shake up and down, the door lock is not reliable enough, and the door cannot be locked.

Pending Publication Date: 2018-08-31
JIANGSU SANJO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the door lock has the advantage of being compact and reliable, it can only lock the door from the middle of the door because it is installed in the middle of the door, and cannot lock the door from the upper and lower parts of the door. It is relatively high for RVs and refrigerated vehicles. As far as the car door is concerned, simply locking the door from the middle often leads to insufficient locking of the door, and the door is easy to shake up and down.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Such as Figure 1-3 and Figure 13 As shown, an upper lock body 6 for an RV, the upper lock body 6 includes a mounting base bolted to the upper part of the edge of the car door, a locking mechanism fixed on the mounting base and an unlocking mechanism that drives the locking mechanism to unlock Mechanism, the unlocking mechanism is mechanically connected with the locking mechanism.

[0065] Wherein, the mounting base plate includes a horizontal and square lower base plate 1, which is bolted to the upper part of the edge of the vehicle door, and one end of the lower base plate 1 is fixed with a rope plate 11 perpendicular to the lower base plate 1, along The middle part of the upper edge of the clamping rope plate 11 is provided with a first clamping slot 14 downwardly, and the slot is used for clamping the draw rope 61. The draw rope 61 is bolted with two nuts, and the two nuts are respectively Located on both sides of the first locking slot 14, the two nuts resist the loc...

Embodiment 2

[0074] Such as Figure 1-4 As shown, on the basis of Embodiment 1, an alarm mechanism is also installed on the mounting substrate, and the alarm mechanism is mechanically connected with the locking mechanism.

[0075] Wherein, the alarm mechanism includes a fixed substrate fixedly connected to the first fixed plate 12, an alarm device is connected to the fixed substrate, and the alarm device is mechanically connected with the locking mechanism.

[0076] The fixed base plate includes a third rivet 2 provided on the other side of the lower ratchet, and the third rivet 2 is located on a side of the first fixed plate 12 facing away from the lower bottom plate 1. On the other hand, the lower end of the third rivet 2 is riveted with the first fixing plate 12, and the upper end of the third rivet 2 is riveted with a horizontal third fixing plate 21.

[0077] The alarm device includes a lock detection switch for detecting whether the door lock is locked, a lock detection switch is riveted on...

Embodiment 3

[0081] Such as Figure 5-6 , Picture 10 and Figure 13 As shown, on the basis of Embodiment 1 or Embodiment 2, the present invention also discloses a door outer handle 64. The door outer handle 64 includes an outer shell 3 and an outer handle body 31. One end is rotatably hinged with one end of the outer housing 3, the other end of the outer handle body 31 is connected with an outer handle unlocking mechanism, and the outer handle unlocking mechanism is mechanically connected to the unlocking transmission mechanism of the transmission system 62 of the motorhome door lock , The unlocking transmission mechanism is mechanically connected to the upper lock body 6 of the RV door lock; the outer handle 3 is provided with an outer handle locking mechanism, and the outer handle locking mechanism is located on the other side of the outer handle body 31 At one end, the outer handle locking mechanism is mechanically connected to the locking transmission mechanism of the transmission syste...

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Abstract

The invention discloses a motor home door-lock system. The motor home door-lock system comprises an upper lock body connected to the upper portion of the edge of a car door in a bolted mode, a lower lock body connected to the lower portion of the edge of the car door in a bolted mode, a car door outer handle connected to the middle portion of the car door in a bolted mode, a car door inner handleand a transmission system connected with the car door outer handle in a bolted mode. The upper lock body comprises a first spring bolt mechanism, the first spring bolt mechanism is connected with thetransmission system through a first stay in a transmission mode, and the transmission system is connected with a second spring blot mechanism of the lower lock body through a second stay in a transmission mode. The car door outer handle comprises an outer handle unlocking mechanism and an outer handle locking mechanism, and the outer handle unlocking mechanism and the outer handle locking mechanism are separately connected with the transmission system in a transmission mode. The car door inner handle comprises an inner handle transmission mechanism, and the inner handle transmission mechanismis connected with the transmission system in a transmission mode. The motor home door-lock system has the advantages that the car door can be locked more firmly, unlocking and locking are synchronously achieved, high integration is achieved, structure is compact, and operation is convenient.

Description

Technical field [0001] The invention belongs to the technical field of caravan door locks, and specifically relates to a caravan door lock system. Background technique [0002] The RV, also known as the "home on wheels", has the two functions of "house" and "car", but its attribute is still a car, which is a mobile type with basic facilities necessary for home. [0003] The RV is a kind of fashionable facility introduced from abroad. The home facilities on the car include: bedding, stove, refrigerator, cabinet, sofa, dining table and chairs, toilet facilities, air-conditioning, TV, audio and other furniture and electrical appliances, which can be divided into In the driving area, living area, bedroom area, sanitary area, kitchen area, etc., the RV is a fashionable product that integrates "clothing, food, housing, and transportation" to achieve "travel in life, life in travel". [0004] The prototype of the RV is the caravan of the Gypsies. In Europe, the motorhome is called caravan,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B83/44E05B79/20E05B79/22E05B77/34
CPCE05B77/34E05B79/20E05B79/22E05B83/44
Inventor 肖和平
Owner JIANGSU SANJO INTELLIGENT TECH CO LTD
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